312213101114131 has 16 divisors (see below), whose sum is σ = 357845757488128. Its totient is φ = 266839249320000.

The previous prime is 312213101114107. The next prime is 312213101114209. The reversal of 312213101114131 is 131411101312213.

It is not a de Polignac number, because 312213101114131 - 2⁵ = 312213101114099 is a prime.

It is a super-2 number, since 2×312213101114131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312213101114096 and 312213101114105.

It is not an unprimeable number, because it can be changed into a prime (312213101114531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42801690 + ... + 49562191.

It is an arithmetic number, because the mean of its divisors is an integer number (22365359843008).

Almost surely, 2^{312213101114131} is an apocalyptic number.

312213101114131 is a deficient number, since it is larger than the sum of its proper divisors (45632656373997).

312213101114131 is an equidigital number, since it uses as much as digits as its factorization.

312213101114131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92365282.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 312213101114131 its reverse (131411101312213), we get a palindrome (443624202426344).

The spelling of 312213101114131 in words is "three hundred twelve trillion, two hundred thirteen billion, one hundred one million, one hundred fourteen thousand, one hundred thirty-one".